Steve, S. (2004). Biostatistics: How It Works (1st edition.). Pearson.
Cita Chicago (17th ed.)Steve, Selvin. Biostatistics: How It Works. 1st edition. New Delhi: Pearson, 2004.
Cita MLA (9th ed.)Steve, Selvin. Biostatistics: How It Works. 1st edition. Pearson, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.